

Nguyen Diep Chi
Giới thiệu về bản thân
Chào mừng bạn đến với trang cá nhân của Nguyen Diep Chi





0





0





0





0





0





0





0
2025-01-05 18:15:53
Diện tích mảnh vườn đó là:
25 × 10 : 2 = 125 (m2)
Số tiền mua cỏ là:
55 000 × 125 = 6 875 000 (đồng)
Đáp số: 6 875 000 đồng.
2025-01-05 18:14:11
a) 0,25 × 92,6 × 40
= (0,25 × 40) × 92,6
= 10 × 92,6
= 926
b) 97,1 × 0,01 + 102,9 × 0,01
= (97,1 + 102,9) × 0,01
= 200 × 0,01
= 2
2025-01-05 18:08:26
a)
1 | 9 | , | 2 | 7 | |
+ | |||||
4 | , | 7 | |||
2 | 3 | , | 9 | 7 |
b)
9 | 2 | 7 | , | 5 | 4 | |
− | ||||||
3 | 4 | , | 6 | |||
8 | 9 | 2 | , | 9 | 4 |
c)
1 | 9, | 8 | |
× | |||
2, | 3 | ||
5 | 9 | 4 | |
3 | 9 | 6 | |
4 | 5, | 5 | 4 |
d)
8 | 5 | 0 | 3 | 4 |
1 | 7 | 0 | 2 | 5 |
0 |
2025-01-05 18:04:10
a) 317 ha =3,17 km2
b) 67 ml =0,067 l
c) 9 yen 5 kg =9,5 yen
d) 9 m 17 cm = 9,17 m
2024-12-24 16:14:39
2024-12-24 16:11:16
I go to bed at nine thirty
No, I don’t
I often go to school is uslley
I was brush my teeths
2024-05-09 19:31:51
bửa cơm thứ nhất vì nó đầy đủ chất dinh dưởng
2024-05-08 20:07:41
a) góc C < góc B < góc A
b)
2024-05-08 20:02:07
6/1
2024-05-08 20:01:18
bậc của P(x) là 6